What Have UFOs Done for Us? The Sky at Night : Season 2015 Episode 2
BBC Four 20m
Aired: May 22nd, 1957 @ 10:00 PM EST on BBC Four
From unexplained flashes in the night sky to flying saucers, this episode delves into the mysterious world of UFOs. How our drive to explain these bizarre phenomena, and desire to discover little green men, has in fact transformed our understanding of the universe.
